Inflation Adjusted Numbers Issued by IRS for 2018 Including New Indexed Maximum Small Employer HRA Amounts
The IRS released inflation adjusted amounts for a number of tax related items for 2017 in Revenue Procedure 2017-58.
Note that these numbers assume the tax law as it currently exists. At the time this Revenue Procedure was released the Congress was developing a comprehensive tax reform program that, if passed, could eliminate the need for some of these numbers and could significantly change others.
A PDF summarizing the significant numbers for 2018 can be downloaded below: